Gaya APA
Johnson, David M.. (1982).
Joining together : group theory and group skills / by David W. Johnson, Frank P. Johnson .
:
Englewood Cliffs : Prentice-Hall.
Gaya Chicago
Johnson, David M..
Joining together : group theory and group skills / by David W. Johnson, Frank P. Johnson.
:
Englewood Cliffs : Prentice-Hall,
1982.
Buku.
Gaya MLA
Johnson, David M..
Joining together : group theory and group skills / by David W. Johnson, Frank P. Johnson.
:
Englewood Cliffs : Prentice-Hall,
1982.
Buku.
Gaya Turabian
Johnson, David M..
Joining together : group theory and group skills / by David W. Johnson, Frank P. Johnson.
:
Englewood Cliffs : Prentice-Hall,
1982.
Buku.